19135690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{273367}}^1$

素因数の和:273381

約数の個数: 16

約数和(自身を含む): 39364992

約数和(自身を除く): 20229302

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 273367, 546734, 1366835, 1913569, 2733670, 3827138, 9567845, 19135690]

約数ペア:

[(1, 19135690), (2, 9567845), (5, 3827138), (7, 2733670), (10, 1913569), (14, 1366835), (35, 546734), (70, 273367)]